Word Study
significance |
significancy |
significant |
significant digit |
significant figure |
significant other
| significantly
| significate
| signification
| significative
| significator
significant other
WORDNET DICTIONARY
Noun significant other has 1 sense
- significant other(n = noun.person) domestic partner, spousal equivalent, spouse equivalent - a person (not necessarily a spouse) with whom you cohabit and share a long-term sexual relationship; Array is a kind of individual, mortal, person, somebody, someone, soul
has particulars: lover, better half, married person, mate, partner, spouse
For further exploring for "significant other" in Webster Dictionary Online
